Chromyl chloride
- Formula: Cl2CrO2
- Molecular weight: 154.901
- IUPAC Standard InChI: InChI=1S/2ClH.Cr.2O/h2*1H;;;/q;;+2;;/p-2
- IUPAC Standard InChIKey: AHXGRMIPHCAXFP-UHFFFAOYSA-L
- CAS Registry Number: 14977-61-8
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: Cl2CrO2; Chromium, dichlorodioxo-, (T-4)-; Chromium, dichlorodioxo-; Chlorure de chromyle; Chromic oxychloride; Chromium chloride oxide; Chromium dichloride dioxide; Chromium dioxide dichloride; Chromium (VI) dioxychloride; Chromoxychlorid; Chromylchlorid; Chroomoxychloride; Cromile, cloruro di; Cromo, ossicloruro di; Dichlorodioxochromium; Dioxodichlorochromium; Oxychlorure chromique; UN 1758; Chromium chloride oxide (CrO2Cl2); Chromium oxychloride (CrO2Cl2); Chromyl chloride (CrO2Cl2); Chromyl dichloride
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Gas phase ion energetics data
Go To: Top, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled as indicated in comments:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 11.6 | PE | Lee and Rabalais, 1975 | LLK |
| 11.99 ± 0.04 | EI | Flesch, White, et al., 1969 | RDSH |
| 11.8 | PE | Lee and Rabalais, 1975 | Vertical value; LLK |
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| CrCl+ | 16.52 ± 0.07 | ? | EI | Flesch, White, et al., 1969 | RDSH |
| CrOCl+ | 14.80 ± 0.05 | ? | EI | Flesch, White, et al., 1969 | RDSH |
| CrO2Cl+ | 13.69 ± 0.06 | Cl | EI | Flesch, White, et al., 1969 | RDSH |
| CrCl2+ | 14.00 ± 0.10 | O2 | EI | Flesch, White, et al., 1969 | RDSH |
| CrOCl2+ | 15.52 ± 0.11 | O | EI | Flesch, White, et al., 1969 | RDSH |
| Cr+ | 19.15 ± 0.07 | ? | EI | Flesch, White, et al., 1969 | RDSH |
| CrO+ | 18.30 ± 0.10 | ? | EI | Flesch, White, et al., 1969 | RDSH |
| CrO2+ | 14.18 ± 0.08 | ? | EI | Flesch, White, et al., 1969 | RDSH |
References
Go To: Top, Gas phase ion energetics data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Lee and Rabalais, 1975
Lee, T.H.; Rabalais, J.W.,
Photoelectron spectrum ground state electronic structure of chromyl chloride vapor,
Chem. Phys. Lett., 1975, 34, 135. [all data]
Flesch, White, et al., 1969
Flesch, G.D.; White, R.M.; Svec, H.J.,
The positive and negative ion mass spectra of chromyl chloride and chromyl fluoride,
Intern. J. Mass Spectrom. Ion Phys., 1969, 3, 339. [all data]
Notes
Go To: Top, Gas phase ion energetics data, References
- Symbols used in this document:
AE Appearance energy - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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